This summer, whether your biking, hiking or running....be aware of the ground surface, because, as you'll read....quicksand is "for real"!!

The woman, who was on a bike path in Utah National Park, is fine, but she sunk into quicksand UP TO HER KNEE and was stuck for 14 hours!!!

Check out the story:  http://abcnews.go.com/US/wireStory/woman-found-stuck-arches-park-quicksand-24572995

Photo courtesy:  gettyimages.com